Diving trips have a slower rhythm — surface intervals give you time to relax,...

https://www.alphabookmarks.win/diving-holidays-have-a-unique-rhythm-think-quiet-surface-intervals-swapping

Diving trips have a slower rhythm — surface intervals give you time to relax, and quiet evenings after rinsing gear let you unwind fully. One tip: download movies or books before you leave, as WiFi usually drops when offshore